Clinical evaluation of periosteal pedicle flap in the treatment of gingival recessions for esthetic root coverage: A randomized controlled clinical trial.

Background: Root coverage using subepithelial connective tissue graft (SCTG) is gold standard with few drawbacks such as requirement of second surgical site, reduced donor tissue availability, and increased surgical complications and pain. Periosteal pedicle graft (PPG) due to its rich source of pluripotent stem cells and nonrequirement of second surgical site could be a successful alternative for invasive SCTG. Therefore, current research aims to compare the amount of root coverage obtained with PPG to SCTG. Materials and Methods: Fifty-two single gingival recessions were included in the sample, with 26 patients allocated to the SCTG (control) and PPG (test) groups at random. At baseline, 3, and 6 months after surgery, clinical measurements of probing depth, clinical attachment level (CAL), recession depth (RD), recession width (RW), and width of keratinized tissue were taken. Results: Both procedures, i.e., SCTG and PPG, resulted in root coverage to a variable extent and a significant decrease in RD (1.69, 1.38 mm in SCTG and PPG groups, respectively) and RW, CAL gain is found in both the groups without any intergroup statistical variance. Complete root coverage (CRC) was obtained in 14 out of 26, i.e., 53.8% defects in both SCTG and PPG groups. A better comfort level is found in the group treated with PPG. Conclusion: Gingival recessions can be successfully treated with PPG, which has predictability comparable to SCTG and does not require a second surgical site.

Optimizing dimensional changes of soft tissue in alveolar ridge preservation using rotational palatal pedicle flap in posterior maxilla - A randomized controlled clinical trial.

Background: After tooth extraction, it is critical to maintain alveolar bone proportions as well as soft tissue integrity for rehabilitation. The common procedure for closing the socket is a coronally advanced flap, however, it compromises the keratinized tissue dimensions. As a result, the current study's goal is to assess and compare the soft tissue dimensional alterations caused by the new palatal rotational pedicle flap versus the conventional coronally advanced flap as an adjunct to alveolar ridge preservation. Materials and Methods: Fifty-four participants requiring extraction of single maxillary posterior teeth were randomized into two groups. While both groups used a 1:1 mixture of demineralized freeze dried bone allograft and platelet rich fibrin to preserve the ridge after atraumatic extraction, the control group used a coronally advanced flap to seal the socket, whereas the test group used a rotational palatal pedicle flap to close the socket. At baseline, 3 and 6 months after surgery, the clinical parameters, i.e., vertical ridge height (VRH), horizontal ridge width (HRW), width of keratinized gingiva (WKG), thickness of keratinized gingiva (TKG), and papillary height (PH) were measured. Results: Intergroup comparison demonstrated a significantly greater gain in WKG (P = 0.001), TKG (P = 0.029) and PH (P = 0.021) in the test group. The VRH and HRW, on the other hand, were preserved in both groups. The data were analyzed using unpaired t-test for intergroup and analysis of variance for intragroup comparison. Conclusion: Both groups effectively preserved hard tissue dimensional changes, with the test group showing superior soft tissue enhancement.

Role of Communication, Professionalism, and Clinical Care Skills of Postgraduate Students on Patients Recall Visits in Dental School-An Observational Study.

Preservation of periodontal health after periodontal therapy is paramount for the complete elimination of periodontal diseases. In most of the Dental Schools, recall appointments are considerably low, and in particular, to the Department of Periodontics, the compliance to recall visits by the patients diagnosed with periodontal disease is still inadequate. Faculty from the Department of Periodontics framed new criteria to follow in the comprehensive clinics by the postgraduate students. The criteria include communication, intraoral examination skills, and professionalism toward dental patients. Faculty in each comprehensive dental clinic observed the clinical encounters of postgraduate students with patients and provided the feedback. The study conducted from May 2018 to April 2019, and the patients attended were 1164 of 1544. Unattended patients were 380 of 1544. Effective evaluation of the feedback provided by faculty and communication with both the postgraduate students and unattended patients resulted in further improvement in recall, that is, 151 of 380 patients. Reframed criteria, direct observation of the postgraduate students by faculty during patients interaction, assessment of feedback forms, and immediately modifying the student's way of communication allowed maximum recall visits to the Department of Periodontics.